Clean up vending machines and port their visualizer (#10465)

Content.Client/VendingMachines/VendingMachineComponent.cs

@@ -4,7 +4,57 @@ namespace Content.Client.VendingMachines;
 
 [RegisterComponent]
 [ComponentReference(typeof(SharedVendingMachineComponent))]
+[Access(typeof(VendingMachineSystem))]
 public sealed class VendingMachineComponent : SharedVendingMachineComponent
 {
+    /// <summary>
+    /// RSI state for when the vending machine is unpowered.
+    /// Will be displayed on the layer <see cref="VendingMachineVisualLayers.Base"/>
+    /// </summary>
+    [DataField("offState")]
+    public string? OffState;
 
+    /// <summary>
+    /// RSI state for the screen of the vending machine
+    /// Will be displayed on the layer <see cref="VendingMachineVisualLayers.Screen"/>
+    /// </summary>
+    [DataField("screenState")]
+    public string? ScreenState;
+
+    /// <summary>
+    /// RSI state for the vending machine's normal state. Usually a looping animation.
+    /// Will be displayed on the layer <see cref="VendingMachineVisualLayers.BaseUnshaded"/>
+    /// </summary>
+    [DataField("normalState")]
+    public string? NormalState;
+
+    /// <summary>
+    /// RSI state for the vending machine's eject animation.
+    /// Will be displayed on the layer <see cref="VendingMachineVisualLayers.BaseUnshaded"/>
+    /// </summary>
+    [DataField("ejectState")]
+    public string? EjectState;
+
+    /// <summary>
+    /// RSI state for the vending machine's deny animation. Will either be played once as sprite flick
+    /// or looped depending on how <see cref="LoopDenyAnimation"/> is set.
+    /// Will be displayed on the layer <see cref="VendingMachineVisualLayers.BaseUnshaded"/>
+    /// </summary>
+    [DataField("denyState")]
+    public string? DenyState;
+
+    /// <summary>
+    /// RSI state for when the vending machine is unpowered.
+    /// Will be displayed on the layer <see cref="VendingMachineVisualLayers.Base"/>
+    /// </summary>
+    [DataField("brokenState")]
+    public string? BrokenState;
+
+    /// <summary>
+    /// If set to <c>true</c> (default) will loop the animation of the <see cref="DenyState"/> for the duration
+    /// of <see cref="SharedVendingMachineComponent.DenyDelay"/>. If set to <c>false</c> will play a sprite
+    /// flick animation for the state and then linger on the final frame until the end of the delay.
+    /// </summary>
+    [DataField("loopDeny")]
+    public bool LoopDenyAnimation = true;
 }